Alnitech wishes you a great day! We’re proud to bring you the first issue of our newsletter.
It has been designed to give you the latest security tips, IT news, and Alnitech offers.

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Yours, Alnitech Staff

In this issue

How to Protect Your Network from IP Spoofing?

IP spoofing hides the identities of attackers enabling them to launch malicious activities
against your your network. Find out the basic steps you need to take to prevent IP
spoofing on Linux systems here.

OpenSSL Security Advisory

June 5, 2014 — OpenSSL published a set of patches to address six (6) critical vulnerabilities that can be used in MITM,
DoS, and arbitrary code execution. Affected OS include: RHEL, CentOS, Ubuntu, Debian GNU/Linux, and FreeBSD.

Update your OpenSSL to the latest version available in official distribution repositories. For more details:

Internet Protocol version 6 (IPv6) is the latest version of the Internet Protocol (IP) intended to replace IPv4,
which still carries more than 96% of the world’s Internet traffic as of May 2014. This article discusses how you can adapt and configure IPv6 in your Linux machines.